5. Stem in 17-4 PH H900Increased mechanical strenght about 5 times more compared to a standard 316 S.S.

5. Shaft rollingLess wear of the seals due to the low roughness (0,4 micron Ra) which facilitate the sliding of the shaft

6. Antistatic device (electrical continuity between ball, stem and body)Static electricity is avoided which can cause sparks and fire in an inflammable/explosive environment.Contact safety throughout the entire life of the valve.

CERTIFICATIONS:• ATEX version in conformity with European Directive 2014/34/EU.• ATEX certificate on request.• Safety integrity level up to SIL 3 according to the IEC 61508.• In compliance with European Directive 2014/68/EU PED.

DIMENSIONS

SIZE

A

B

C

D

E

F

G

ØH

Ch.Q

□M

□N

P

R

S

DN [mm]

[inch]

DN 6

1/8"

69

1/8"

30

13

17

27

10

6

19

21x30

6

M5

103,5

56,1

DN 8

1/4"

69

1/4"

30

13

17

27

10

6

19

21x30

6

M5

103,5

56,1

DN 10

3/8"

72

3/8"

45

19,7

25,3

38,3

13

9

24

29,7 (F04)

9

M5

140

75,5

DN 15

1/2"

83

1/2"

50

25

28

41

13

13

32

29,7 (F04)

9

M5

140

83,6

DN 20

3/4"

95

3/4"

55

27,5

31

46

15

19

37

35,36 (F05)

11

M6

212

94,8

DN 25

1"

113

1"

65

32,5

35

50

15

25

45

35,36 (F05)

11

M6

212

103,8

DN 32

1"1/4

111

1"1/4

80

38

42

62

20

32

55

49,5 (F07)

14

M8

315

121,6

DN 40

1"1/2

130

1"1/2

90

44

46

66

20

38

65

49,5 (F07)

14

M8

315

131,6

DN 50

2"

140

2"

120

59

61

81

20

51

80

49,5 (F07)

17

M8

315

161,7

MATERIALS

1

Body

Inox 1.4401 / X5CrNiMo17-12-2 / A182 F316 / A479 tp. 316

2

Ball

A217 CA15 / A479 tp. 410 / A182 F6A + Hard chromium plated

3*

O-ring

NBR (FKM on request)

4*

Lower bush

Blend of polymers and aramid filler

5*

Upper bush

Blend of polymers and aramid filler

6

Stem

A564 Tp 630 (17-4 PH)

7*

O-ring

NBR (FKM on request)

8

Ends

Inox 1.4401 / X5CrNiMo17-12-2 / A182 F316 / A479 tp. 316

9*

Seats

Aromatic polyamide long chemical structure

10

Antistatic device spring

1.4310 - X12CrNi17-7

11

Upper antistatic device spring

1.4310 - X12CrNi17-7

12**

Holder screw

X5CrNiMo1713 - 316 S.S.

13**

Lever

EN AB 46100 - AL SI 11 CU (FE) Nichel coated

14**

Screw

A2 - 70

* Seals kit components** Lever kit components

PRESSURE/TEMPERATURE DIAGRAM

DN6, DN8, DN10, DN15

PN500/7000 psi

DN20 e DN25

PN400/6000 psi

DN32, DN40, DN50

PN320/4500 psi

BREAKAWAY TORQUES Nm

PN

DN 61/8"

DN 81/4"

DN 103/8"

DN 151/2"

DN 203/4"

DN 251"

DN 321"1/4

DN 401"1/2

DN 502"

PN 500 bar

10

18

20

PN 400 bar

31

40

PN 320 bar

61

83

125

Torque can vary depending on temperature and type of fluid, a safety factor 1.4 must be applied.

FLOW RATE KV m3/h

KV m3/h

5,2

11

20

60

100

130

170

280

Kv is the coefficient, expressed in m3/h (with water at 15°C) causing a pressure loss of 1 bar.